HTTP Error Code Groups
1 1xx Informational responses 2 2xx Success 3 3xx Redirection 4 4xx Client errors 5 5xx Server errors
Month: May 2018
EFS Mounts Must Exist In The Same Security Group That EC2 Uses
In other words, you cannot mount an EFS volume if it is not a member of the same security group as the referencing EC2 instance.
Encrypting AWS EC2 Root Volumes (EBS) – and Moving Non-Root Volumes to a New AZ
Encrypting AWS EC2 Root Volumes (EBS) You cannot encrypt the root volume of a standard Amazon provided EC2 / EBS volume. You can take a snapshot of the volume, make an encrypted copy and use that copy to create a custom AMI with it, and encrypt it then. Moving Non-Root Volumes to a New Availability …
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After reading the documentation here is something to help learn AWS CloudFormation – Sample Templates by Region
After reading the documentation here is something to help learn AWS CloudFormation – Sample Templates by Region Here is the list: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/cfn-sample-templates.html
Installing and managing postgreSQL and loading data into postgreSQL
Installing, managing postgreSQL and loading data into postgreSQL postgreSQL maybe pre-installed with many versions of Linux – if so you’ll see a postgres user sudo -i -u postgres If you get an error, and the postgres user does not exist then – install postgreSQL as root Directions are here: https://www.postgresql.org/download/linux/ubuntu/ Or here https://www.digitalocean.com/community/tutorials/how-to-install-and-use-postgresql-on-ubuntu-16-04 Once you …
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Cloudwatch alarms for other AWS Services
Defining A CloudWatch Alarm Amazon CloudWatch Alarms – Watch a single metric over to see if it crosses a thresh-hold over a time period – all of which you specify (i.e metric, timeperiod(s), and thresh-hold). When A CloudWatch Alarm Fires CloudWatch alarms only fire with state change – in other words – the state must …
Protected: How to Install Python 3.6.5 on CentOS/RHEL 7/6 & Fedora 28/27/26/25 reference
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Example aws cli command to write an item to DynamoDB table that exists
Example aws cli command to write an item to DynamoDB table that exists – put-item https://docs.aws.amazon.com/cli/latest/userguide/cli-dynamodb.html shorthand cli commands – shortens json https://docs.aws.amazon.com/cli/latest/userguide/shorthand-syntax.html My sample put-item to Contacts table aws dynamodb put-item \ –table-name Contacts \ –item ‘{ “ContactName”: {“S”: “JBird”}, “ContactSeq”: {“N”: 63} , “AlbumTitle”: {“S”: “Somewhat Famous”} }’ \ –return-consumed-capacity TOTAL { “ConsumedCapacity”: …
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How to remove spam comments using ec2 and mysql interface
Tired of comment spam in your wordpress blog – well if you have access to your wordpress instance and database you can just delete all the unapproved ones I do a lot of posts – mostly just for my own reference – but others are viewing them also – mostly spammers… unfortunately trying to get …
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Protected: Open Big Data Services Versus AWS Services Equivalents
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